baber/WOPTO huggingface dataset:
Patent DE-2709557-A1 (DE)
Title: Attachment for hop bine guide wires - consists of arm with cord insertion piece and rod sliding in rotary cord guide
Inventor: JAKL VLADIMIR
IPC: A01G17/08
Filed: 1977-03-04
Abstract: The attachment consists of an arm holding an insertion piece for the cord to tie the hop bines to the guide wires. The arm is pivoted on a pin which in turn is positioned on the support chassis of the operating machine. At a distance from the corresponding to the radius of curvature of the insertion-piece is fixed the main part of the tying machine. Below the pin, a rod slides in a guide-piece, with the top of the rod incorporating a sleeve in which a rotary guide-piece is eccentrically mounted. Underneath the main part of the tying machine is a cutter with blade and pivoting fork. The top of the main part has a cavity from which a continuous groove extends into the main part of the tying machine. At the bottom of the main part is a lengthwise guide groove.
Patent DE-2711049-A1 (DE)
Inventor: RUNGE GERHARD
IPC: B65G65/00
Filed: 1977-03-14
Abstract: The apparatus is especially well suited for providing and charging conveying pallets with slabs or bars or chocolate. In order to facilitate the feeding-in of pallets (6), a stack (5) of pallets which is to be added to from above is provided alongside the discharging belt (2). Furthermore, a curved conveyor (7, 8) which extends beneath the end of the discharging belt (2) is present between the stack (5) of pallets and the discharging belt (2). A conveying apparatus (13) which carries the filled pallets onwards adjoins the end of the curved conveyor. <IMAGE>
Patent DE-2713630-A1 (DE)
Title: Supply dispenser for tube filling machine - has two closure covers on band shaped containing frame (SW 29.9.75)
Inventor: CARPMAN LEIF
IPC: B65D5/12
Filed: 1977-03-28
Abstract: The installation consists of a container (2) holding a number of tubes to be filled. The container is made with a wall enclosing the tubes formed as band shaped frame and includes two detachable closure covers (5) which close the frame on opposite sides. The frame may be opened on at least one point of its circumference. The closure covers when in the superimposed position act as a fitting for the frame (3) forming the wall.
Patent DE-2714831-A1 (DE)
Title: Oxidn. hair dye compsns. - contain tetra:amino-pyrimidine developer and amino-pyridine coupler contg. hydroxyl or additional amino gp.
Inventor: ROSE DAVID DIPL CHEM DR
IPC: A61Q5/10
Filed: 1977-04-02
Abstract: Parent Patent disclosed oxidn. dye-based hair-dyeing compsns. contg. tetraaminopyrimidines, (II), as developers. In this addn., the compsns. contain, as coupler components, amino-pyridine derivs. of formula (I): (where R1 and/or R2 are H or 1-4C alkyl; X is H, 1-4C alkyl or -NR1R2; Y is H, 1-4C alkyl or OH, provided X and Y do not denote H and 1-4C alkyl simultaneously). The compsns. can be used as solns., emulsions, creams or gels, esp. at pH 8-10, 15-40 degrees C. (I) in combination with (II) yield intense, fast, stable non-toxic yellow, yellow-brown and red-brown shades which do not irritate the skin. In an example, hair dye compsn. contained 2,6-diamino-pyridine, 2-amino-3-hydroxy-pyridine or 2,6-N,N,N',N'-tetraethyl-diaminopyridine as (I) and 2,4,5,6-tetraaminopyridine as (II).
Patent DE-2716941-A1 (DE)
Title: Metal framed writing desk - has concealed cable channels formed by upright open section beam closed by removable cover
Inventor: SCHUERMANN WILLI ING GRAD
IPC: A47B21/00
Filed: 1977-04-16
Abstract: The metal-framed writing desk has upper and/or lower side horizontal beams and a lateral vertical beam provided with a cable channel open along the longitudinal side. The longitudinal side of at least the vertical beam is designed to be closed by a cover (5). This cover is pref. U-shaped with resiliently elastic side arms (5a, 5b) so that when assembled the base (5e) of the section lies flush with the adjoining surface (3d) of the beam. The cover can be readily removed and re-inserted by any unskilled person so that telephone cables and other wires can be easily hidden in the desk frame.
Patent DE-2719875-A1 (DE)
Title: Preassembled filter element esp. for chemical purification - can be disconnected from circuit without spillage then dismantled elsewhere
Inventor: BURMESTER KLAUS
IPC: B01D35/153
Filed: 1977-05-04
Abstract: Each filter element consists of a rigid, pressure-resisting vessel, in which filter units are replaceably installed. The vessel and its inlet and outlet connection can thus be connected into, and disconnected from, the filtering circuit without risk of escape of liq. contained in the filter units. Used partic. for chemical filtering processes in a which when a dirty filter is removed, there is a risk of contaminating the plant and the surroundings. The arrangements enables the entire element to remain sealed while it is detached from the filtering circuit.
Patent DE-2725053-A1 (DE)
Title: Laterally guided roller shutter slats - have attachments fitting reversed guideway shank sections with play
Inventor: BESLER ARMIN
IPC: E06B9/80
Filed: 1977-06-03
Abstract: The roller shutter has a sheet made up from horizontal slats hung so as to interlock together, and led in the lateral edges of guideways in the wall opening with the slats hooked in these. One shank (112, 113) of the guideways (11), at least, incorporates a reversed section (114) and attachments (211) on the slats (21) fit into this so as to be guided with room for play. On the other side the slats may incorporate recesses which accommodate attachments also with room for play. Attachments may be formed or fitted on the slats, which can be hollow with angle bars inset in them. This prevents slats from becoming detached from the guideways by bending upwards.
Patent DE-2726627-A1 (DE)
Title: Composite setting accelerator for hydraulic mortar or concrete - contg. acrylic resin as thixotropy-promoting agent
Inventor: HOLZAPFEL FRIEDHELM
IPC: C04B28/02
Filed: 1977-06-14
Abstract: Setting accelerator for hydraulics mortar or concrete, according to the Parent Patent consists of a carbonate an aluminate, alumine and a thixotropy promoting agent, e.g. polyethylene oxide. This compsn. is improved by adding an acrylic resin (mol. wt. 500,000-1,500,000; pref. an acid acrylate dispersion as a sole or additional thixotropy-promoting agent (e.g. in combination with water-soluble, linear polyethylene oxide, mol. w.t. 1,000,000-10,000,000 pref. 4,000,000-6,000,000). The pref. acrylic resin is a water-soluble linear polyacrylamide (mol. wt. 1,000,000-10,000,000). A cellulose deriv. can also be added (hydroxyethyl-, methyl- and/or carboymethyl-cellulose). The compsn. is added to a mortar or concrete in such a manner that timely thickening and setting is attained. The acrylic resin is used in an amt. of 0.05-4 wt. % w.r.t. cement. Imparting thixotropic consistency to a mortar or concrete slurry prior to the setting prevents the pourint out through gaps in the casing. The setting accelerator effects the beginning of the setting in 30-60 sec. This is a synergistic effect; individual components used singly are much less effective.
Patent DE-2726752-A1 (DE)
Title: Building components link for full load transfer - has interlocking tongue and groove between coupling sockets and shells
Inventor: SCHMITT HANS DIPL ING
IPC: F16B7/04
Filed: 1977-06-14
Abstract: The coupling, capable of full load bearing capacity, is designed for joining two building components together so that all stresses occurring in both are completely transferred. This involves a tongue and groove between coupling sockets and coupling shell units, interlocking with each other with a force-locking effect by pressing the sockets and shell units together. The sockets can be connected to the building components by a flange or end plate, using screwing or welding; or may be directly formed as the end of a component; while the shell connects by means of a cam and groove in peripheral or punctiform shape. Hexagonal layout facilitates full transfer of loading.
Patent DE-2731382-A1 (DE)
Title: Composite guide bushing used e.g. for electric cable mfr. - has cylindrical member composed of sections cut along planes parallel to bore axis
Inventor: PLEY JOSEF
IPC: H01B13/02
Filed: 1977-07-12
Abstract: Composite guide bushing has its cylindrical member composed of a number of sections which for the purpose of relative displacement w.r.t. one another are cut along planes which extend parallel to the axis of the bore of the member, and tangential to the bore periphery. Used for mfg. electric cables, twisted cables, hoses which are rotated whilst displaced also in the axial directions. Bore is readily radially distensible.
Patent DE-2734002-A1 (DE)
Title: Two-for-one twisting spindle - has a notched and beaded ring as inlet to compensate for different yarn tensions
Inventor: QUAST CHRISTOPH DR ING
IPC: D01H7/86
Filed: 1977-07-28
Abstract: The yarn inlet to a two-for-one yarn twisting spindle is mounted so that it is rotary symmetrical with the yarn inlet tube. It has a beaded ring on the surfaces in contact with the yarns, fitted with a number of notches at an angular displacement from each other. The design allows the yarn with the stronger tension from the lower cross-wound spool to pass over the yarn with the lower tension, to give yarns of the same length as they meet.
Patent DE-2735512-A1 (DE)
Title: Extruded ceramic mass shaping machine - comprises segments with cores adjustable on screwed rods
Inventor: DODEL FRANZ
IPC: B28B3/26
Filed: 1977-08-06
Abstract: The machine shapes extruded masses to form air bricks etc. The mould comprises any number of individual segments(1), suspended from a mounting preferably by screwed rods(4) at adjustable distances from each other, and secured by distance pieces(5). The segments each consists of a core holder(2) with core(2) and holder mounting(1). The mould is secured by an angle bracket(6) with elongated holes allowing adjustment to a setting plate(7) by means of screws. The design allows easy resetting to produce different sizes and shapes.
Patent DE-2736340-A1 (DE)
Title: Powdered portable abrasion tool - uses fractional horsepower motor drive supported by guide on base
Inventor: HARWOOD WILLIAM JAMES
IPC: B24B23/00
Filed: 1977-08-12
Abstract: The portable apparatus for reducing the dimensions of a workpiece by abrading means comprises in combination: a portable electric drill motor having a tool shaft-receiving chuck; a workpiece abrasive disc etc, connected with a shaft engaged by the chuck; a guide supporting the drill motor and a base to receive and support the guide adjacent one end and a housing surrounding the abrasive disc adjacent the other end. The base has retentive parallel positioning rails extending longitudinally along each lateral edge of a face of the base. The guide is slidable longitudinally of the base whereby the drill motor is adjustably advanceable toward the end of the base to allow the tool to be aligned with the housing or guard.
Patent DE-2737006-A1 (DE)
Title: Brake test equipment for monorail drive unit - has integral hydraulic servo ram which presses onto rail against brakes and pressure gauge to measure brake force
Inventor: ZAJONZ GUENTER ING GRAD
IPC: B60T17/22
Filed: 1977-08-17
Abstract: The drive unit (1) for the monorail has automatic safety brakes and integral test equipment to measure the brake force. A hydraulic servo ram (9) has an operating end (13) swung up towards the rail and presses against the rail supports (29) to oppose the brakes. A pressure gauge (17) monitors the brake force. The system allows rapid periodic testing of the brakes without having to rig up complex cable winches etc.
Patent DE-2743201-A1 (DE)
Title: Water wheel system for generating electrical energy - utilises energy of incoming sea waves by drum shaped water wheel
Inventor: BLASK WILLI
IPC: F03B17/06
Filed: 1977-09-26
Abstract: An arrangement is used for generating electrical energy. It consists of a generator driven by water wheel. The latter is placed in water to utilise waves on sea coast for water wheel driving. The axis of the drum shaped water wheel is at right angles to the incoming waves. The length of this water wheel is equal to the projection of the distance between two waves in axis direction. This water wheel is placed at such waves in axis direction. This water wheel is placed at such a level that the plates are loaded basically by the incoming sea waves.
Patent DE-2746476-A1 (DE)
Title: Lifting piston IC engine - has twin piston rods to reduce wear and noise and increase efficiency
Inventor: ROHR FRANZ
IPC: F01B7/00
Filed: 1977-10-15
Abstract: The engine has two crank shafts (1) arranged parallel to one another. The piston (3) has two connecting rods (2) each swivable mounted on the piston which together with its piston ring (5) and oil scraper ring (6) is guided in a cylinder (9). The forces of both connecting rods on the piston mutually neutralize one another so that neither the piston ring piston nor cylinder (9) exhibit ovality. The play between the largest piston diameter and the cylinder wall can be maintained at a very low level. Engine efficiency is thereby increased.
Patent DE-2749934-A1 (DE)
Inventor: TAKAHASHI KEIKICHI
IPC: G10K9/22
Filed: 1977-11-08
Abstract: A waterproof acoustic vibrator for a timepiece and comprising a waterproof housing and a plate-like member having a magnetic portion. The plate-like member is mounted for oscillation opposite the waterproof housing and is maintained in a rest position by first magnetic biasing structure. Second magnetic biasing structure magnetically biases the plate-like member to oscillate and develop audible acoustic waves. The first magnetic biasing structure is a permanent magnet, and the second magnetic biasing structure is an electromagnet disposed within the waterproof housing.
Patent DE-2801834-A1 (DE)
Title: District heating system - has central solar collectors supplying storage and consumer units via latent heat system
Inventor: VINZ SIEGFRIED DIPL KFM ING GR
IPC: F24D11/00
Filed: 1978-01-17
Abstract: The district heating system is connected to a piping network, having solar heat collectors at the centres of villages, together with collector chambers on rooves and fronts of buildings. These yield up their heat both to storage and consumer units via a latent-heat or single-pipe system. In winter, mainly the energy from the solar collectors is used, while the storage units absorb the remaining heat on overheating and in the absence of demand. The storage units can comprise sets of items of latent-heat material, such as filled plastic vessels, cushions, waste, etc with pipes between them delivering and extracting heat.
Patent DE-2802073-A1 (DE)
Title: Phase control system for static converter - derives phase correction signals for individual gates from reference pulse train whose phase depends on mean phase of gates
Inventor: OLSCHVANG MICHAIL VULFOVITSCH
IPC: H02M7/162
Filed: 1978-01-18
Abstract: The gates of the converter are controlled by pulses whose phases change according to a control signal. For each gate, the difference between the actual control pulse phase and the nominal phase is converted into a voltage which is used as a correctional signal. The control pulse phase errors are derived by generating a pulse train whose pulse rate equals the converter frequency. The phase of the pulse train is adjusted until the mean phase difference between the pulse train and the control pulses at the gates equals a constant that is not greater than the interval between successive control pulses. Then the individual phase errors of the gates are determined.
Patent DE-2804548-A1 (DE)
Title: Wet paper separation from refuse - uses stream of hot air introduced at refuse entry end with subsequent sifting
Inventor: HILLEKAMP KLAUS DR ING
IPC: D21B1/02
Filed: 1978-02-03
Abstract: The installation serves for sepg. wet paper pieces from other refuse and makes them suitable for recycling. The installation consists of a rotary drier (3) connected to a vertical sifter (4) the top outlet of which is connected by duct (5) to a cyclone separator. On the inlet end of the rotary drier a hot air chamber (7) is provided carrying hot air supplied by a fan into the rotary drier via nozzles (8). The damp domestic refuse is fed into the drier through a hopper (9), the paper pieces are pre-dried to a degree sufficient to separate from the rest of the refuse. The dried paper pieces are carried by the air stream through the channels (4) and duct (5) into the separator (6) while the heavier particles drop along the channel system downwards and are discharged at the bottom. The sifter (4) receives further heating by air introduced into the jacket (12).
Patent DE-2808342-A1 (DE)
Title: Swirl nozzle for lawn sprinkler or windscreen washer - has second fluid jet injected into spray jet to form conical jacket jet
Inventor: SEIFERT GERD W DR ING
IPC: B60S1/52
Filed: 1978-02-27
Abstract: The swirl nozzle produces a cone-shaped spray jet of large opening angle. A second fluid jet (11) is fed into the spray jet cone (9), central to the cone axis (Z) and emerging from the cone tip (S). This causes the jet cone to be formed into a jacket jet. For the second jet a fluid is used which has different physical and/or chemical characteristics relative to the jacket jet. The fluid of the second jet has a circular movement applied to it. The direction of swirl of the fluid of the second jet is in the opposite direction to that of the first jet.
Patent DE-2810766-A1 (DE)
Title: Portable hair dryer hood - consists of double walled sheet, with tube round shoulders, and motor driven fan and heater under chin
Inventor: HUEBNER OTTO
IPC: A45D20/10
Filed: 1978-03-13
Abstract: The portable hair dryer hood(9) is made of flexible sheeting, with a doubel-sided, inflatable hood in which the fan driven dryer air penetrates into the inside compartment of the hood, through holes. The motor driven fan and the heater are contained in the housing(1) positioned underneath the chin of the hood(9). A tube(6) leads from the outlet(4) to the suction inlet (5)) around the shoulders, in the form of a spirally reinforced collar, perforated opposite the double-walled compartment. At the end of the tube(6) in fron tof the suction opening(5) is a closure (7).
Patent DE-2811412-A1 (DE)
Title: Aquarium made up of three parts - has front and sides formed by single sheet curved through 180 degrees
Inventor: KEICHER WALTER
IPC: A01K63/00
Filed: 1978-03-16
Abstract: The aquarium has a front window plate bent around an arc 180 deg. and joined to the back window sheet. The three parts of the aquarium are the back wall, the bent front side and the base and the aquarium is made of glass or transparent plastics. The wall thicknesses correspond to the volume of the aquarium.
Patent DE-2813205-A1 (DE)
Title: Vinyl! chloride (co)polymers with improved plasticiser absorption - made by heating and very rapid cooling
Inventor: GROSS RUPERT
IPC: C08J3/18
Filed: 1978-03-25
Abstract: Plasticiser absorption rate of vinylchloride (co)polymers at below the Tg value, is increased by heating to >=85 degrees C and cooling at 3 degrees C/s. min to >=5 degrees C below the Tg value. Used for all usual applications, e.g. injection-moulding, extrusion, calendering, etc. Appearance of the particles, and physical and chemical properties of the polymer are unchanged. Plasticiser absorption rate in the cold is substantialy increased, so that plasticised mixts. can be made in slow-running mixts. with saving of energy and increase in output.
Patent DE-2828466-A1 (DE)
Title: Liquid-cooled IC engine cylinder liner - has defined narrow annular coolant gap around liner with low entry and high exit duct
Inventor: BLANK OTTO ING
IPC: F02F1/14
Filed: 1978-06-29
Abstract: The arrangement is intended for the coolant flow in the cylinder block (1) of a liquid-cooled combustion engine. The coolant is pumped in a direction from the crank towards the cylinder head in direct contact with the cylinder liner (2). The coolant space (7) surrounding the liner has a radial annular gap width (b), over most of its axial length, not exceeding 3.5% of the external liner diameter (D). Coolant entry and exit is either via two annular chambers (4, 5) around the liner or two diametrically opposed longitudinal ducts. The entry duct narrows and the exit duct widens towards the cylinder head.
Patent DE-2836974-A1 (DE)
Title: Control circuit for car interior light - operates with adjustable delay to provide light after doors closed
Inventor: DAHM HORST
IPC: F21V23/00
Filed: 1978-08-24
Abstract: The interior light of the vehicle is provided with a space in its housing to insert a control circuit which includes a time delay as well as a three position switch (5). The driver can select a delay setting on the switch which allows the light to operate for a set time interval after the door is closed, or after the light is witched off manually. The time delay can be preset or adjustable. It allows the drive time to fit his seal belt, or to leave the car in a dark garage. The circuit can be coupled to existing lights.
Patent DE-2841215-A1 (DE)
Title: Heavy vehicle axle lifting equipment - comprises jacks with adaptor flanges secured to wheel bolts on detachable shafts
Inventor: ZIMMERMANN KARL
IPC: B66F13/00
Filed: 1978-09-22
Abstract: The equipment lifts the axle of a heavy vehicle, using two jacks mounted near the wheels. Each jack (9) has an adapter, equipped at one end with a flange, the holes in which are of a diameter and pitch such that some at least of the bolts of the wheel (3) fit through them. Each flange is coupled to a shaft (7) detachable from the jack. Each flange can be fixed to bars (5) extending towards the jack, and which are joined to each other by means of a disc (6) clear of the flange, while further bars fixed to the disc are joined at the other end to the shaft.
Patent DE-2842649-A1 (DE)
Title: CCD with channel in substrate - limited by two slots and depletion layers starting from zones at bottom of slots
Inventor: MEUSBURGER GUENTHER DIPL ING
IPC: H01L29/768
Filed: 1978-09-29
Abstract: A charge-coupled device has a doped semiconductor substrate with a terminal and a transmission channel in which majority charge carriers are present for signal transport. Shifting electrodes are above the substrate surface, and clock voltages are applied to them. Layers are provided on both sides of the electrode row, from which start depletion zones crossing each other. They separate the channel zone from the rest of the substrate. The substrate(1) has two slots(4, 5) parallel to the electrode row(7), and the zones are at the bottom of the slots (4, 5). Each zone consists of a connection(8a, 9a), is doped in the opposite sense to the substrate(1) and is in the form of a strip-shaped semiconductor section.
Patent DE-2844876-A1 (DE)
Title: Dust-free transfer method for powder material - transfers from storage processing machine through hose pipe and pump system and is fitted with filtering, separating and recycling system
Inventor: SCHMITZ WERNER
IPC: B65G53/12
Filed: 1978-10-14
Abstract: The powdery material is transferred by a hose pipe using a pump system from the storage container through a filler socket into the processing device. During the transfer the processing machine is closed to prevent the escape of any dust particle of the powdery material. The dust arising inside the processing machine is removed by a suction installation, is then separated by a filter device, and finally removed by compressed air from the filter and returned to the processing installation.